147564550540 has 36 divisors (see below), whose sum is σ = 340618013568. Its totient is φ = 53659835680.

The previous prime is 147564550531. The next prime is 147564550547. The reversal of 147564550540 is 45055465741.

It is not an unprimeable number, because it can be changed into a prime (147564550547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30486124 + ... + 30490963.

It is an arithmetic number, because the mean of its divisors is an integer number (9461611488).

Almost surely, 2^147564550540 is an apocalyptic number.

147564550540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147564550540 is an abundant number, since it is smaller than the sum of its proper divisors (193053463028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

147564550540 is a wasteful number, since it uses less digits than its factorization.

147564550540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60977118 (or 60977105 counting only the distinct ones).

The product of its (nonzero) digits is 1680000, while the sum is 46.

The spelling of 147564550540 in words is "one hundred forty-seven billion, five hundred sixty-four million, five hundred fifty thousand, five hundred forty".